private void button4_Click(object sender, EventArgs e)
{
Concert tempConcert = findConcertByName((string)concertBox1.SelectedItem);
if (textBox3.Text != "")
{
tempConcert.consertName = textBox3.Text;
}
if (textBox4.Text != "")
{
tempConcert.companyName = textBox4.Text;
}
if (textBox4.Text != "" && textBox3.Text != "")
{
MessageBox.Show("Пустые поля!");
}
tempConcert.dataTime = dateTimePicker2.Value;
}
public object Clone()
{
Concert tempConcert = new Concert(this.companyName, this.consertName + " - copy", this.dataTime);
return(tempConcert);
}
public void addConsert(Concert concert)
{
consertList.Add(concert);
}